From 4e89e5458cccfba8143a9894f024412bb1566b0e Mon Sep 17 00:00:00 2001
From: jango-blockchained <info@cryptolinx.de>
Date: Mon, 3 Feb 2025 16:46:22 +0100
Subject: [PATCH] feat: add Claude mode support with conditional Express server
 initialization

- Modify index.ts to conditionally start Express server based on PROCESSOR_TYPE
- Add logic to skip server initialization when in Claude mode
- Update file comments to reflect new conditional server startup behavior
- Log informative message when running in Claude mode
---
 src/index.ts | 77 ++++++++++++++++++++++++++++------------------------
 1 file changed, 41 insertions(+), 36 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index ee126f6..eb5976c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -2,8 +2,8 @@
  * Home Assistant MCP (Master Control Program)
  * Main application entry point
  * 
- * This file initializes the Express server and sets up all necessary
- * middleware and routes for the application.
+ * This file initializes the Express server and sets up necessary
+ * middleware and routes for the application when not in Claude mode.
  * 
  * @module index
  */
@@ -21,48 +21,53 @@ import { initLogRotation } from './utils/log-rotation.js';
 logger.info('Starting Home Assistant MCP...');
 logger.info('Initializing Home Assistant connection...');
 
-/**
- * Initialize Express application with security middleware
- * and route handlers
- */
-const app = express();
-
 // Initialize log rotation
 initLogRotation();
 
-// Apply logging middleware first to catch all requests
-app.use(requestLogger);
-
-// Apply security middleware
-app.use(securityHeaders);
-app.use(rateLimiter);
-app.use(express.json());
-app.use(validateRequest);
-app.use(sanitizeInput);
-
 /**
  * Initialize LiteMCP instance
  * This provides the core MCP functionality
  */
 const server = new LiteMCP('home-assistant', APP_CONFIG.VERSION);
 
-/**
- * Mount API routes under /api
- * All API endpoints are prefixed with /api
- */
-app.use('/api', apiRoutes);
+// Only start Express server when not in Claude mode
+if (process.env.PROCESSOR_TYPE !== 'claude') {
+  /**
+   * Initialize Express application with security middleware
+   * and route handlers
+   */
+  const app = express();
 
-/**
- * Apply error handling middleware
- * This should be the last middleware in the chain
- */
-app.use(errorLogger);
-app.use(errorHandler);
+  // Apply logging middleware first to catch all requests
+  app.use(requestLogger);
 
-/**
- * Start the server and listen for incoming connections
- * The port is configured in the environment variables
- */
-app.listen(APP_CONFIG.PORT, () => {
-  logger.info(`Server is running on port ${APP_CONFIG.PORT}`);
-});
\ No newline at end of file
+  // Apply security middleware
+  app.use(securityHeaders);
+  app.use(rateLimiter);
+  app.use(express.json());
+  app.use(validateRequest);
+  app.use(sanitizeInput);
+
+  /**
+   * Mount API routes under /api
+   * All API endpoints are prefixed with /api
+   */
+  app.use('/api', apiRoutes);
+
+  /**
+   * Apply error handling middleware
+   * This should be the last middleware in the chain
+   */
+  app.use(errorLogger);
+  app.use(errorHandler);
+
+  /**
+   * Start the server and listen for incoming connections
+   * The port is configured in the environment variables
+   */
+  app.listen(APP_CONFIG.PORT, () => {
+    logger.info(`Server is running on port ${APP_CONFIG.PORT}`);
+  });
+} else {
+  logger.info('Running in Claude mode - Express server disabled');
+}
\ No newline at end of file